@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300&display=swap');

body {
    font-family: 'Poppins', sans-serif;
    font-weight: 300;
}

/* Top Bar */
.top-bar {
    background: white;
    color: #008000; /* KALRO Green */
    font-weight: bold;
    text-align: center;
    padding: 10px;
}

.kalro-logo {
    height: 100px;
    max-width: 100%;
}

.kalro-header {
    background-color: #008000; /* KALRO Green */
    color: white;
    padding: 15px;
    text-align: center;
    font-size: 24px;
    font-weight: bold;
}

.btn-green {
    background-color: #008000 !important; /* KALRO Green */
    color: white !important;
    padding: 12px 24px;
    font-size: 18px;
    border-radius: 8px;
    text-decoration: none;
    border: none;
    display: inline-block;
}

.btn-green:hover {
    background-color: #006400 !important; /* Darker Green */
    color: white !important;
}
.theme-card {
            border: 1px solid #008000;
            border-radius: 15px;
            transition: transform 0.3s ease-in-out;
            height: 200px; /* Ensures all cards are the same height */
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
        }
        .theme-card:hover {
            transform: translateY(-5px);
        }
        .theme-icon {
            font-size: 2.5rem;
            color: #008000;
        }
        h5 {
            font-size: 1rem; /* Ensures text consistency */
            margin-top: 10px;
        }
.theme-box {
        background: #f9f9f9;
        border-radius: 10px;
    }
    
    .sub-theme-item {
        background: #008000; /* KALRO green */
        color: white;
        font-weight: 500;
        border-radius: 8px;
        transition: transform 0.3s ease;
    }

    .sub-theme-item:hover {
        transform: translateY(-3px);
    }

    .icon-box {
        width: 60px;
        height: 60px;
        background: #008000; /* KALRO green */
        color: white;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 12px; /* Rounded corners */
        font-size: 32px;
    }

/* Table Styles */
.table thead {
    background-color: #008000; /* KALRO Green */
    color: white;
}

.table tbody tr:nth-child(even) {
    background-color: #f2f2f2;
}

.textarea {
            width: 100%;
            height: 150px;
            font-size: 16px;
            padding: 10px;
            border: 1px solid #ccc;
            border-radius: 5px;
            resize: none;
        }
        .counter {
            margin-top: 5px;
            font-size: 14px;
            color: #666;
        }
        .limit-exceeded {
            color: red;
            font-weight: bold;
        }
/* Section Titles */
.section-title {
    color: #008000; /* KALRO Green */
    font-size: 22px;
    font-weight: bold;
    margin-top: 20px;
}

/* Contact Info */
.contact-info {
    font-size: 16px;
    text-align: center;
}

/* Conference Heading */
.conference-heading {
    background: white;
    color: #008000; /* KALRO Green */
    font-size: 24px;
    font-weight: bold;
    text-align: center;
    padding: 15px 0;
}
.success{
    min-height: 500px;
    width:300px;
}
#map {
    height: 400px;
    width: 100%;
    border-radius: 8px;
}

/* Navbar */
.navbar {
    background-color: #008000; /* KALRO Green */
    padding: 10px 15px;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1);
}

/* Navbar Brand */
.navbar-brand {
    font-size: 20px;
    font-weight: bold;
    color: white;
    max-width: 75%;
    transition: color 0.3s ease-in-out;
}

.navbar-brand:hover {
    color: #C0EFC0; /* Light Green */
}

/* Navbar Links */
.navbar-nav .nav-link {
    color: white;
    font-size: 16px;
    padding: 10px 15px;
    border-radius: 5px;
    transition: background 0.3s ease-in-out, color 0.3s ease-in-out;
}

/* Hover Effect */
.navbar-nav .nav-link:hover {
    background: #C0EFC0; /* Light Green */
    color: #004D00; /* Darker Green */
    box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.1);
}

/* Active Link */
.navbar-nav .nav-link.active {
    background: #C0EFC0; /* Light Green */
    color: #004D00; /* Darker Green */
    font-weight: bold;
}

/* Navbar Toggler */
.navbar-toggler {
    border: none;
    outline: none;
    background: white;
    padding: 8px 10px;
    border-radius: 5px;
    transition: background 0.3s ease-in-out;
}

.navbar-toggler:hover {
    background: #C0EFC0;
}

/* Responsive Navbar */
@media (max-width: 768px) {
    .navbar-collapse {
        background: #008000; /* KALRO Green */
        text-align: center;
        padding: 10px;
        border-radius: 5px;
    }

    .navbar-nav {
        width: 100%;
    }

    .nav-item {
        padding: 5px;
    }

    .navbar-nav .nav-link {
        width: 100%;
        text-align: center;
    }
}


/* Banner */
.banner-img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

@media (max-width: 768px) {
    .banner-img {
        height: 300px;
    }
}
/* Hero Section */
.hero {
    background: url('images/conference-banner.jpg') no-repeat center center;
    background-size: cover;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
    padding: 10px 10px;
}

/* Dark overlay for readability */
.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #8B5A2B; /* Dark KALRO Green Overlay */
}

/* Theme Title */
.theme-title {
    font-size: 18px;
    position: relative;
    z-index: 2;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .hero {
        height: 100px;
    }

    .theme-title {
        font-size: 20px;
    }
}

/* Tabs */
/* Tabs Navigation */
.nav-tabs {
    border-bottom: 3px solid #008000; /* KALRO Green */
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    padding: 10px;
}

/* Tab Items */
.nav-tabs .nav-item {
    margin: 0;
}

/* Tab Links */
.nav-tabs .nav-link {
    background: #F5F5F5; /* Light Grey */
    color: #008000; /* KALRO Green */
    padding: 12px 20px;
    font-size: 16px;
    font-weight: bold;
    border: 2px solid #008000;
    border-radius: 8px;
    transition: all 0.3s ease-in-out;
    text-align: center;
    display: block;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.1);
}

/* Hover & Active State */
.nav-tabs .nav-link:hover,
.nav-tabs .nav-link.active {
    background: #008000; /* KALRO Green */
    color: white;
    border-color: #008000;
    box-shadow: 2px 2px 10px rgba(0, 128, 0, 0.3);
}

/* Tab Content */
.tab-content {
    background: white;
    border: 2px solid #ddd;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 2px 2px 15px rgba(0, 0, 0, 0.1);
    margin-top: 10px;
}

/* Headings Inside Tab Content */
.tab-content h3 {
    color: #008000; /* KALRO Green */
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 15px;
}

/* Paragraph Styling */
.tab-content p {
    font-size: 16px;
    color: #333;
    line-height: 1.6;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .nav-tabs {
        flex-direction: column;
        align-items: center;
    }

    .nav-tabs .nav-link {
        width: 100%;
    }

    .tab-content {
        padding: 15px;
    }
}


/* Footer */
.footer {
    background: #008000; /* KALRO Green */
    color: white;
    text-align: center;
    padding: 15px 10px;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .conference-heading {
        font-size: 20px;
    }

    .contact-info {
        font-size: 14px;
    }

    .nav-tabs {
        flex-direction: column;
        align-items: center;
    }

    .nav-tabs .nav-link {
        width: 100%;
        text-align: center;
    }

    .tab-content {
        padding: 5px;
    }

    .footer {
        font-size: 14px;
    }
}

    .navbar-nav {
        width: 100%;
    }

    .nav-item {
        padding: 5px;
    }

    .navbar-brand {
        font-size: 16px;
        max-width: 100%;
        text-align: center;
    
}